services: bind9: container_name: bind9 image: ubuntu/bind9:latest environment: - BIND9_USER=root - TZ=Europe/London ports: - "53:53/tcp" - "53:53/udp" volumes: - /media/disk/bind9/config:/etc/bind - /media/disk/bind9/cache:/var/cache/bind - /media/disk/bind9/records:/var/lib/bind restart: unless-stopped